18030000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{601}}^1$

素因数の和:632

約数の個数: 100

約数和(自身を含む): 58300088

約数和(自身を除く): 40270088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 601, 625, 750, 1000, 1200, 1202, 1250, 1500, 1803, 1875, 2000, 2404, 2500, 3000, 3005, 3606, 3750, 4808, 5000, 6000, 6010, 7212, 7500, 9015, 9616, 10000, 12020, 14424, 15000, 15025, 18030, 24040, 28848, 30000, 30050, 36060, 45075, 48080, 60100, 72120, 75125, 90150, 120200, 144240, 150250, 180300, 225375, 240400, 300500, 360600, 375625, 450750, 601000, 721200, 751250, 901500, 1126875, 1202000, 1502500, 1803000, 2253750, 3005000, 3606000, 4507500, 6010000, 9015000, 18030000]

約数ペア:

[(1, 18030000), (2, 9015000), (3, 6010000), (4, 4507500), (5, 3606000), (6, 3005000), (8, 2253750), (10, 1803000), (12, 1502500), (15, 1202000), (16, 1126875), (20, 901500), (24, 751250), (25, 721200), (30, 601000), (40, 450750), (48, 375625), (50, 360600), (60, 300500), (75, 240400), (80, 225375), (100, 180300), (120, 150250), (125, 144240), (150, 120200), (200, 90150), (240, 75125), (250, 72120), (300, 60100), (375, 48080), (400, 45075), (500, 36060), (600, 30050), (601, 30000), (625, 28848), (750, 24040), (1000, 18030), (1200, 15025), (1202, 15000), (1250, 14424), (1500, 12020), (1803, 10000), (1875, 9616), (2000, 9015), (2404, 7500), (2500, 7212), (3000, 6010), (3005, 6000), (3606, 5000), (3750, 4808)]